Finding the Fourth Proportional to 802,287,968,060.26, 1,107,166,174,956.80 and 436,484,250,944.62
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Solution
The fourth proportional to 802,287,968,060.26, 1,107,166,174,956.80 and 436,484,250,944.62 is: 602,353,042,531.16
Step by Step Solution
- Step 1: Write the proportion equation
802,287,968,060.26 : 1,107,166,174,956.80 = 436,484,250,944.62 : x - Step 2: Convert to fraction form
802,287,968,060.26/1,107,166,174,956.80 = 436,484,250,944.62/x - Step 3: Cross multiply
802,287,968,060.26x = 1,107,166,174,956.80 × 436,484,250,944.62 - Step 4: Simplify right side
802,287,968,060.26x = 483,260,598,547,238,944,243,712 - Step 5: Solve for x
x = 483,260,598,547,238,944,243,712/802,287,968,060.26 - Step 6: Final answer
x = 602,353,042,531.16
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.